TY  - BOOK
AU  - Nag,p.
AU  - Kudrat, M
TI  - Digital remote sensing
SN  -  8170227259
U1  - 621.3678 
PY  - 1998///
CY  - New Delhi
PB  - Concept publishing
KW  - Remote sensing
KW  - Geography
N1  - include index
ER  -